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2015•Unpublished venueRequires access

Sensitivity of Sogatella furcifera (Horváth) to Frequently-used Insecticides in Rice Field

Leilei Liu

Open publisher page 4 citations

Abstract

[Aims] The study aims to provide references for field control of Sogate lla furc ifera(Horvath). [Methods] Rice stem impregnation method was conducted in this study. [Results] The results showed that the toxicity LC50 of imidacloprid, thiamethoxam, triazophos, chlorpyrifos, deltamethrin, cyantraniliprole, abamectin, pymetrozine and buprofezin to the third instar nymphs of WBPH were 0.863 7, 0.721 6, 13.627 0, 6.069 0, 18.965 4, 9.734 6, 4.818 6,12.140 1 and 0.628 9 mg/L, respectively. The LC50 values to adults were 1.225 5, 0.958 9, 16.512 6, 3.651 4, 22.126 9,10.940 7, 5.571 4, 13.117 7 and 0.945 2 mg/L, separately. [Conclusions] The relative toxicity of imidacloprid,thiamethoxam and buprofezin to Sogatella furcifera(Horvath) was highest. The sensitivity of the identical insecticide to the third instar nymphs and adults of WBPH had no significant variation.

About this research paper

What this paper is about

[Aims] The study aims to provide references for field control of Sogate lla furc ifera(Horvath). [Methods] Rice stem impregnation method was conducted in this study. [Results] The results showed that the toxicity LC50 of imidacloprid, thiamethoxam, triazophos, chlorpyrifos, deltamethrin, cyantraniliprole, abamectin, pymetrozine and buprofezin to the third instar nymphs of WBPH were 0.863 7, 0.721 6, 13.627 0, 6.069 0, 18.965 4, 9.734 6, 4.818 6,12.140 1 and 0.628 9 mg/L, respectively. The LC50 values to adults were 1.225 5, 0.958 9, 16.512 6, 3.651 4, 22.126 9,10.940 7, 5.571 4, 13.117 7 and 0.945 2 mg/L, separately. [Conclusions] The relative toxicity of imidacloprid,thiamethoxam and buprofezin to Sogatella furcifera(Horvath) was highest. The sensitivity of the identical insecticide to the third instar nymphs and adults of WBPH had no significant variation.

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Available abstract

[Aims] The study aims to provide references for field control of Sogate lla furc ifera(Horvath). [Methods] Rice stem impregnation method was conducted in this study. [Results] The results showed that the toxicity LC50 of imidacloprid, thiamethoxam, triazophos, chlorpyrifos, deltamethrin, cyantraniliprole, abamectin, pymetrozine and buprofezin to the third instar nymphs of WBPH were 0.863 7, 0.721 6, 13.627 0, 6.069 0, 18.965 4, 9.734 6, 4.818 6,12.140 1 and 0.628 9 mg/L, respectively. The LC50 values to adults were 1.225 5, 0.958 9, 16.512 6, 3.651 4, 22.126 9,10.940 7, 5.571 4, 13.117 7 and 0.945 2 mg/L, separately. [Conclusions] The relative toxicity of imidacloprid,thiamethoxam and buprofezin to Sogatella furcifera(Horvath) was highest. The sensitivity of the identical insecticide to the third instar nymphs and adults of WBPH had no significant variation.

Key concepts: Thiamethoxam, Imidacloprid, Abamectin, Nymph, Deltamethrin, Toxicology, Instar, Chlorpyrifos

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Sensitivity of Sogatella furcifera (Horváth) to Frequently-used Insecticides in Rice Field — Research Paper | ScholarLens